+20.8%
AMZN vs COHR
+21.4%
-0.6%
-17.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | COHR | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.9% | +4.2% | -2.2% | +1.7% |
| 7D | -0.7% | +8.3% | -9.0% | -1.1% |
| 30D | -3.9% | -14.1% | +10.2% | -3.1% |
| 3M | +6.3% | -16.0% | +22.3% | +4.6% |
| 6M | +20.8% | +21.5% | -0.7% | +13.3% |
| All | +20.8% | +21.4% | -0.6% | +13.3% |
Cumulative growth
Daily Returns
Daily percentage return beside COHR.
Daily Out/Under-Performance
Portfolio return minus COHR return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × COHR return. Early observations use the first valid beta; later observations use the trailing beta estimated for each date.
Cumulative Out/Under-Performance
Relative wealth over 6mo: compounded portfolio wealth divided by compounded COHR wealth, less one. Both series rebase at the selected span's start.
Cumulative Alpha
Compounded beta-adjusted residual returns apply the first valid beta to early observations, then the trailing beta ending on each date.
Updating return analytics…
6mo analysis · Full analysis span regression · 6 months rolling